JPH06155410A - Dust collector of nc router - Google Patents

Abstract

PURPOSE:To provide the dust collector of an NC router stucking cut chips scattered on a table, an idle board or a wood processed plate when the wood processed plate is processed by moving the table. CONSTITUTION:The end part of a support frame 17 is fixed to a slide base 10 and first, second and third cylinders 20a, 20b, 20c are connected to the mounting plate of the mounting part 18 of the support frame 17 is series and a dust collecting duct 22 is connected to the operation shaft of the third cylinder 20c through a support part and a brush 24 is provided to the dust collecting port of the lower end of the dust collecting duct 22. The dust collecting duct 22 is positioned in the vicinity of the upper surface of a sucking table 9 by the first cylinder 20a and the dust collecting port of the dust collecting duct 22 is positioned in the vicinity of the upper surface of an idle board 13 by the second cylinder 20b and also positioned in the vicinity of the upper surface of a wood processed plate by the third cylinder 20c and the cut chips on the sucking table 9, the idle board 13 and the wood processed plate 14 can be certainly sucked and removed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dust collecting device for an NC router having a slide base equipped with a dust collecting duct for sucking and removing chips and dust on a suction table, a scrap plate or a wood working plate.

[0002]

2. Description of the Related Art When processing a wood processing board with an NC router, first, a scrap board is placed on a suction table and positioned, and then the wood processing board is positioned on this scrap board to perform the wood processing board. To process.

When processing the wood working plate, chips are scattered on the adsorption table or the waste plate, and the chips are collected by a dust collecting device provided in the head.

[0004]

However, since the cutting chips are not scattered only in the vicinity of the head but widely scattered on the table, when the chips are to be positioned on the next scraping plate suction table or the wood processing plate is scrapped. When positioning on the plate, chips may not be able to position the wood processing plate due to clogging of the suction holes of the table or the waste plate, and there is a gap between the table and the waste plate or the wood plate and the waste plate due to the chips. However, there is a drawback that the scrapboard and the wood processing board may not be positioned in some cases.

[0005]

According to the present invention, a head structure is mounted on a slide base that is slidably moved by a lateral rail of a support, and a tool such as a drill or a cutter is attached to the head structure as a rotary shaft. Mounted on one or a plurality of heads provided with a spindle motor mounted on, and moving a suction table by a table rail provided in a direction orthogonal to the horizontal rail, and positioning the wood on the suction table or the scrapboard. In the NC router that processes the processing plate with the tool of the head,
A step drive unit is mounted on a support frame fixed to the slide base to support the dust collecting duct by the step drive unit, and the dust collecting duct is mounted so as to be vertically movable by a guide provided on the support frame. is there.

[0006]

According to the present invention, the stage driving unit mounted on the slide base is operated before the scrapboard or the wood working plate is placed on the suction table, and the dust collecting port of the dust collecting duct supported by the stage driving unit is operated. Is positioned near the suction table to operate the dust collector, and when the suction table moves, the brush portion of the suction port of the dust collector passes over the table,
After collecting the dust on the table, the table returns to its original position,
The dust collecting duct is restored by the step drive.

Then, when the scrap board is placed on the suction table and positioned, the brush portion of the suction port of the dust collecting duct is positioned in the vicinity of the scrap board by the step drive unit, and the suction table is moved and discarded. The dust on the plate is sucked and removed, the table is returned to its original position, and the dust collection duct is returned to its original position by the step drive unit.

Next, when the wood processing board is placed and positioned on the scrapboard, the head processes the wood processing board,
Then, when the processing is completed, the dust collecting duct is moved to the vicinity of the wood processing plate by the step drive unit, the dust collecting device is operated,
The wood processing board on the table passes through the brush part of the dust collection port of the dust collection duct, sucks the chips scattered by processing from the suction port of the dust collection duct, removes the chips, and returns the table to the original position. , The step drive operates and the dust collection duct returns to its original position.

When the dust collection is completed, while the processed wood working plate is being carried out, the adsorption table moves to further remove the chips on the scrap plate, the table returns, and the step drive unit collects the dust. When the duct returns, the wood processing board is positioned on the scrap board, and the next processing is sequentially performed.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1, FIG. 2 and FIG.
In a front view, a plan view and a side view of a C router, a rail 2 is mounted on a support base 1, and a slide base 10 slidably mounted on the rail 2 is supported so as to move to the left and right in FIG. There is.

Further, the head structure 3 is attached to the slide base 10.
Is mounted on the head structure 3, a head 4 is mounted on the head structure 3, and a motor is mounted on each of the heads 4.
Tools such as drills and cutters are attached to the rotating shaft of the motor.

Further, a tool changing device 5 is provided on the side of the head 4.
Also, a tool magazine 6 is mounted, and a large number of tools 7 are mounted in this tool magazine 6.

A table rail 8 is mounted on a support base 1 below the head 4 so as to be orthogonal to the rail 2, and a suction table 9 is mounted on the table rail 8 so as to move in the front and rear of the head 4. ing.

Ruler stoppers 11 and 12 are attached to the support base 1 at two corners of the suction table 9 apart from the suction table 9. The ruler stoppers 11 and 12 are used to dispose of the ruler stoppers placed on the suction table 9. The plate 13 and the wood processing plate 14 are positioned.

A duct 15 is attached to the upper portion of the head 4, a valve (not shown) opened and closed by a cylinder 16 is provided in the duct 15, and a hose (not shown) is connected to the duct 15. The lower end of this hose is provided in the vicinity of the lower portion of the head 4, and is configured to suck chips and dust on the suction table 9.

As shown in FIGS. 2, 3, 4, 5, and 6, both ends of a U-shaped support frame 17 are fixed to the slide base 10 in front of the head 4, and the support frame 17 is provided. The mounting portion 18 is mounted on the upper part of the mounting plate 18, the mounting plate 19 is mounted on the mounting portion 18, and the first cylinder 20a is fixed to the mounting plate 19.

The second cylinder 20b is connected to the working shaft of the first cylinder 20a, and the second cylinder 20b is further connected.
The third cylinder 20c is connected to the operation shaft of b, and the support portion 21 is connected to the operation shaft of the third cylinder 20c to form a stepless drive portion.
, The dust collecting duct 22 is mounted so as to be movable up and down with respect to the guide 23 mounted on the support frame 17, and the cylinder at the upper part of the dust collecting duct 22 is connected to a dust collecting device having a suction blower or the like as a hose. Brushes 24 are attached to the dust collecting ports of the dust collecting ducts 22.

In the dust collecting apparatus of this embodiment having the above-described structure, first, when the first cylinder 20a of the stepless drive unit is driven, the height of the dust collecting port of the dust collecting duct 22 is set on the suction table 9. When the table 9 is passed through the portion of the brush 24 of the dust collecting port of the dust collecting duct 22 after the dust collecting device is operated, the dust on the table 9 is removed. The suction table 9 returns to its original state, and the first cylinder 20a is operated to return the dust collecting duct 22 to its original state.

Next, as shown in FIG. 1, when the scrap plate 13 is placed on the suction table 9 and pressed against the ruler stoppers 11 and 12 to be positioned, the scrap plate 13 is sucked on the suction table 9. To be done.

Further, the scrap 13 adsorbed on the table 9
A wood processing plate 14 is placed on the ruler stopper 11,
The wood processing board 14 is pressed against 12 and positioned, and the wood processing board 14 is adsorbed on the scrap board 13, and the adsorbed wood processing board 1
A predetermined processing is applied to the head 4 by the head 4.

When the processing of the wood working plate 14 is completed,
When the third cylinder 20c of the stepless drive unit operates and the dust collecting port of the dust collecting duct 22 is positioned near the upper portion of the wood processing plate 14 to operate the dust collecting device, the suction table 9 moves and wood processing is performed. After the upper part of the plate 14 is passed through the part of the brush 24 of the dust collecting port of the dust collecting duct 22 to remove the chips on the wood processing plate 14 and the waste plate 13, the suction table 9 is returned to the original state. The dust collecting duct 22 is also returned to the original state by the cylinder 20c.

Next, while the wood working plate 14 is being carried out, the stepless drive unit is arranged so that the height of the dust collecting port of the dust collecting duct 22 is located near the dumping plate 13 of the suction table 9. Second
After operating the dust collecting device by adjusting the cylinder 20b, the scrap plate 13 on the table 9 is passed through the portion of the brush 24 of the dust collecting port of the dust collecting duct to remove chips and the like on the scrap plate 13. Therefore, the suction table 9 is returned to its original state, the dust collecting duct 22 is returned to its original state by the second cylinder 20b, and after the chips scattered on the suction table 9 and the wasteboard 13 are adsorbed, the next wood The processed plate 14 is placed on the waste plate 13, positioned, and processed.

As described above, the chips generated during the processing of the wood working plate 14 are collected by the dust collecting hose provided in the head 4, but in addition to this, the adsorption table 9, the waste plate 13 and the wood working plate are used. Since the chips and the like spread on 14 can be collected by the dust collecting duct 22 provided in the support frame 17,
After processing one wood processing board 14, the next wood processing board 1
When replaced with 4, there is an advantage that chips do not clog in the adsorption holes of the discarding plate 13 and there is no possibility that adsorbed air leaks due to chips being sandwiched between the discarding plate 13 and the wood processing plate 14.
Furthermore, the dust collecting port of the dust collecting duct 22 is connected to the first, second, and third cylinders 20a, 20b, 2 of the respective stepless drive units.
Since it is possible to adjust on the table 9, the scrapboard 13 and the wood processing board 14 with 0c, the table 9,
It is possible to reliably remove the cutting chips and dust on the waste plate 13 and the wood processing plate 14.

Further, in the above description of the embodiment, the stepwise driving unit composed of the three cylinders 20a, 20b and 20c is used to perform the stepwise positioning, but the dust collecting port of the dust collecting duct 22 is arranged in a table by one cylinder. 9 may be configured to be positioned in the vicinity of the dust collection duct 22.
May be driven steplessly, and the example in which the brush 24 is attached to the dust collecting port of the dust collecting duct 22 is shown, but the chips can be removed without attaching the brush 24. .

[0024]

As described above, in the dust collecting device of the NC router of the present invention, the dust collecting duct is slidably supported on the supporting frame fixed to the slide base, and the step drive unit is mounted on the supporting frame. By positioning the dust collection duct in the vicinity of the suction table, scrap plate and wood processing plate with the step drive unit and moving the suction table, the scrap chips scattered on the scrap plate and wood processing plate, etc. Since dust can be collected in the dust collection duct, chips are scattered on the table and wasteboard,
It will not be impossible to position the scrapboard and wood processing board,
There are advantages that the work is quick and the workability is good.

[Brief description of drawings]

FIG. 1 is a front view of an NC router according to an embodiment of the present invention.

FIG. 2 is a plan view of an NC router provided with the dust collector of the present invention.

3 is a side view of the NC router of FIG. 2. FIG.

FIG. 4 is a front view of the NC router of FIG.

FIG. 5 is a plan view of a dust collector according to one embodiment of the present invention.

FIG. 6 is a side view of the dust collector of FIG.

[Explanation of symbols]

 9 Suction table 10, 11 Ruler stopper 13 Waste plate 14 Wood processing plate 17 U-shaped support frame 18 Mounting part 19 Mounting plate 20a 1st cylinder 20b 2nd cylinder 20c 3rd cylinder 21 Support part 22 Dust collection duct 23 Guide 24 Brush

Claims (4)

[Claims] 1. A head structure is mounted on a slide base that is slidably moved by a horizontal rail of a support base, and a spindle motor having a rotary shaft equipped with a tool such as a drill or a cutter is provided on the head structure. One or a plurality of heads are mounted, the suction table is moved by a table rail provided in the direction orthogonal to the horizontal rail, and the wood working plate positioned on the suction table or the scrap plate is used by the tool of the head. In the NC router configured to be processed, a step drive unit is attached to a support frame fixed to the slide base, and the dust collection duct is supported by the step drive unit, and the dust collection is performed by a guide provided on the support frame. A dust collector for an NC router, which is equipped with a duct that can be moved up and down. 2. The N according to claim 1, wherein the step drive unit is formed by connecting a plurality of cylinders in series.
C router dust collector. 3. The stage drive unit includes a suction port of the dust collecting duct on a table, and a waste plate mounted on the table,
Alternatively, the dust collecting device of the NC router according to claim 1, wherein the dust collecting device is positioned in the vicinity of the plate to be processed mounted on the waste plate. 4. The dust collecting apparatus for an NC router according to claim 1, wherein a brush is provided at a suction port of the dust collecting duct.